EXB24V4720V PANASONIC [Panasonic Semiconductor], EXB24V4720V Datasheet - Page 5

• Manufacturer Part Number: EXB24V4720V
• Description: Chip Resistor Array
• Manufacturer: PANASONIC [Panasonic Semiconductor]

1. Component Placement
2. Soldering
3. Cleaning
4. If transient load (heavy load in a short time) like pulse is expected to be applied, carry out evaluation and
5. Chlorine type or other high-activity flux is not recommeded as the residue may affect performance or reliability
6. When soldering with soldering iron, never touch the body of the chip resistor with a tip of the soldering iron.
7. Avoid physical shock to the resistor and nipping of the resistor with hard tool (a pair of pliers or tweezers) as
8. Do not use the product in dewy atmospheres.
A Take measure against mechanical stress during and after mounting so as not to damage the termination
B Misplacement of components on the land pattern may cause solder bridge problem.
Precaution and recommondations are described
below.
(a)Soldering iron
A Soldering iron tip shall not touch the protective
B Solder as quick as possible (within 3 seconds)
(b)Reflow soldering
Recommendable cleaning method is shown below.
confirmation test with the resistors actually mounted on your own board.
When the load of more than rated power is applied under the load condition at steady state, it may impair
performance and/or reliability of resistor. Never exceed the rated power.
of resistors.
When using a soldering iron with a tip at high temperature, solder for a time as short as possible (three
seconds or less up to 350 ¡C).
it may damage protective film or the body of resistor and may affect resistorÕs performance.
Cautions for Safety
Isopropyl
Solvents
Alcohol
and protective coating.
Keep the followings:
coating of the part.
when the temperature of the soldering iron tip is
over 280 ¡C.
Recommendable reflow soldering is shown right.
5 minutes
maximum
Dipping
Cleaning condition
[
1 minute maxium
Ultrasonic wave washing
Frequency: 10 kHz to 100 kHz
Power: 20 W/L
]
Chip Resistor Array